Had an idea of a Grim Reaper as a possible costume option for the game so I played around with Aseprite recently and made my first few rough images based off some of the stuff in the game files.

Actual in-game size:

If anyone has tips or resources they could point me towards for pixel art and sprite making, those would be greatly appreciated because I still have a long way to go with this, especially in the colouring and shading/lighting area.